Global Patent Index - EP 2395035 A1

EP 2395035 A1 20111214 - RAPID CURE THERMOSETS FROM 5- AND 6- MEMBERED CYCLIC ENAMINE COMPOUNDS MADE FROM DIALDEHYDES

Title (en)

RAPID CURE THERMOSETS FROM 5- AND 6- MEMBERED CYCLIC ENAMINE COMPOUNDS MADE FROM DIALDEHYDES

Title (de)

SCHNELLE HÄRTUNGSTHERMOSÄTZE MIT AB 5- UND 6-GLIEDRIGEN ZYKLISCHEN ENAMINVERBINDUNGEN AUS DIALDEHYDEN

Title (fr)

THERMODURCIS À DURCISSEMENT RAPIDE PROVENANT DE COMPOSÉS D'ÉNAMINE CYCLIQUE À ÉLÉMENTS 5 ET 6 FABRIQUÉS À PARTIR DE DIALDÉHYDES

Publication

EP 2395035 A1 20111214 (EN)

Application

EP 11168583 A 20110602

Priority

US 35393810 P 20100611

Abstract (en)

The present invention provides thermosetting aqueous binder compositions of one or more cyclic enamine, including bis-enamines and di- or higher functional enamines, optionally containing a water soluble or dispersible or dispersible primary amine compound. The binders are at least substantially formaldehyde free, need no polycarboxylic or polycarboxylate component, and yet provide excellent hot wet tensile strength when cured for as little time as a minute or less in use.

IPC 8 full level

C08G 12/06 (2006.01); C09J 161/20 (2006.01); C09J 161/32 (2006.01); C09J 179/04 (2006.01)

CPC (source: EP US)

C08G 12/34 (2013.01 - EP US); C08L 79/02 (2013.01 - EP US); C09J 161/26 (2013.01 - EP US); C09J 161/32 (2013.01 - EP US)

Citation (applicant)

WO 2010029266 A1 20100318 - SAINT GOBAIN ISOVER [FR], et al

Citation (search report)

  • [X] US 4908398 A 19900313 - LI BASSI GIUSEPPE [IT], et al
  • [AD] WO 2010029266 A1 20100318 - SAINT GOBAIN ISOVER [FR], et al
  • [X] BERNARD LOEV ET AL: "The Hantzsch Reaction. I. Oxidative Dealkylation of Certain Dihydropyridines", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY, EASTON.; US, vol. 30, no. 6, 1 June 1965 (1965-06-01), pages 1914 - 1916, XP009144625, ISSN: 0022-3263, DOI: 10.1021/JO01017A048

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2395035 A1 20111214; EP 2395035 B1 20161130; CN 102516910 A 20120627; CN 102516910 B 20140709; JP 2011256383 A 20111222; JP 5616291 B2 20141029; US 2011306726 A1 20111215; US 8592518 B2 20131126

DOCDB simple family (application)

EP 11168583 A 20110602; CN 201110164769 A 20110610; JP 2011120927 A 20110530; US 201113152502 A 20110603